![]() ![]() ![]() However, PMD is the main limitation that confines the optical fiber transmission from utilizing the bandwidth efficiency. INTRODUCTION Intermodal dispersion is not a significant problem in single mode fiber based system, where it is absent. Keywords- Intermodal dispersion, reliability of service, PMD, DCF, Q-factor, BER, Threshold Value, Eye-Height This method also offers very high value of Q-factor, SNR and Reduced BER in long haul optical communication networks. This method offers almost negligible dispersion and very high value of synchronization by reducing jitter portion in the Eye diagram. In this paper we proposed a method for dispersion compensation which offers much better performance than FBG compensation. Fiber Braggs Grating (FBG) is one of the most widely used element to compensate it, however its performance slows down with the increase in distance. In long haul application, dispersion is the main parameter which needs to be compensated in order to provide high level of reliability of service (ROS). However, their performance slows down due to some parameter like dispersion, attenuation, scattering and unsynchronized bit pattern. Early strategies to reduce the PMD were focused on reducing the intrinsic PMD of fiber by altering manufacturing process.Ībstract- We consider that Optical communication network offers very high potential bandwidth and flexibility In terms of high bit-rate transmission. ![]() There are many techniques demonstrated for PMD compensation in both the optical domain and electrical domain. Engineering, Sam Higginbottom Institute of Agriculture, Technology and Sciences Allahabad, (U.P.) India. International Journal of Emerging Technology and Advanced Engineering Website: (ISSN 2250-2459, ISO 9001:2008 Certified Journal, Volume 3, Issue 5, May 2013)Īn Improved Methodology for Dispersion Compensation and Synchronization in Optical Fiber Communication Networks Ajeet Singh Verma1, A. ![]()
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